The Greens hired barrister Rachel Burt to look into the allegations. The status of that investigation, including whether it has concluded, is unclear.

The Greens say that in the interest of preserving natural justice, they are not giving updates on the status of the report until the party has reached a conclusion.

For some time, the Green Party has been saying that the investigation has been close to wrapping up.

On April 9, Green co-leader Marama Davidson told The Hui the party was “coming towards the end of that independent investigation”.

In May, Green co-leader Chlöe Swarbrick suggested in an interview with Newstalk ZB the issue was close to being resolved.

She wouldn’t give a specific date on when Burt would report back but said the matter had “progressed quite substantially”.

Asked why the investigation hadn’t yet concluded, Swarbrick noted how its terms of reference had been expanded following fresh allegations becoming public through media reporting.

That month, the Herald reported that an investigation into the allegations cost $43,000, paid for out of the publicly-funded bulk allowance the Greens receive through Parliament, as do all other parties in Parliament.

Things went from bad to worse in May when Tana was referred to the police due to an alleged issue with a paid article in Verve Magazine. That issue relates to the alleged failure to include a promoter statement in an election advertisement published last May.

Thomas Coughlan is Deputy Political Editor and covers politics from Parliament. He has worked for the Herald since 2021 and has worked in the press gallery since 2018.